Tamron Unveils the 100-400mm f/4.5-6.3 - A Lightweight Telezoom
Tamron has announced the development of another telezoom to expand the brand's range of quality options. The Tamron 100-400mm f/4. 5-6. 3 Di VC USD is a variable aperture zoom that offers a genuine alternative to Nikon and Canon users looking for a versatile optic to be used for wildlife and nature photography. digitalrev.com »